If you check the blue book you will find that it was manufactured between 1926 and 1935. The Savage Arms website will tell you how to contact an independent Stevens historian who MAY be able to narrow that date range for a fee.
No
Whats it worth?
1939
J. Stevens Arms Company
how old is trade mark stevens shotgun
This Shotgun was manufactured by the Mossberg Company.
Sometime between 1920 and 1948.
1926-1945
Type your answer here... 1978-1985
Savage Arms and J Stevens made the J. C. Higgins sears robuck and company shotgun. If you look on on the right side of it should say Stevens model (whatever model # it has here) like mine says (Stevens model 311A)
Stevens 5100 was manufactured from 1931 until 1941
If it was manufactured before 1968 it probably doesn't have one.